SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders with Delta-adjusted Options and Futures Combined, December 4, 2007
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: Total : Reportable Positions : Nonreportable
:---------------------------------------------------------------------------------------- Positions
: Open : Non-Commercial : Commercial : Total :
: Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short
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: : (CONTRACTS OF 25 U.S. EPA SO2 EMMISSION ALLOWANCES) :
: : :
All : 23,740: 7,535 6,253 2,590 13,602 14,849 23,726 23,692: 14 48
Old : 23,740: 7,535 6,253 2,590 13,602 14,849 23,726 23,692: 14 48
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: November 27, 2007 :
: -1,654: -881 2,019 -1,099 472 -2,595 -1,508 -1,676: -146 22
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 31.7 26.3 10.9 57.3 62.5 99.9 99.8: 0.1 0.2
Old : 100.0: 31.7 26.3 10.9 57.3 62.5 99.9 99.8: 0.1 0.2
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
:# Traders : Number of Traders in Each Category :
All : 33: 10 11 14 11 12 28 30:
Old : 33: 10 11 14 11 12 28 30:
Other: 0: 0 0 0 0 0 0 0:
:----------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 57.7 61.8 80.0 79.2 43.2 38.3 52.2 48.1
Old : 57.7 61.8 80.0 79.2 43.2 38.3 52.2 48.1
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated December 7, 2007